CN203783282U - Electronic control lock device - Google Patents
Electronic control lock device Download PDFInfo
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- CN203783282U CN203783282U CN201420152276.7U CN201420152276U CN203783282U CN 203783282 U CN203783282 U CN 203783282U CN 201420152276 U CN201420152276 U CN 201420152276U CN 203783282 U CN203783282 U CN 203783282U
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Abstract
The utility model discloses an electronic control lock device comprising a mechanical lock head part and an on-off control circuit. The mechanical lock head part comprises a lock tongue, a lock tongue connecting plate, magnetic steel, a gear transmission mechanism, a motor and a motor gear arranged on an output shaft of the motor. One end of the gear transmission mechanism and the motor gear mesh, and the other end is movably connected with the lock tongue connecting plate. A first input end of the on-off control circuit is connected with an on-off signal of an external control box, a second input end of the on-off control circuit is arranged near the magnetic steel at the position corresponding to the unlocking of the lock tongue, a third input end of the on-off control circuit is arranged near the magnetic steel at the position corresponding to the locking of the lock tongue, and two output ends of the on-off control circuit are connected with current input terminals of the motor for controlling the forward rotation or reverse rotation of the motor and thus achieving unlocking or locking. Through control of the forward rotation and reverse rotation of the motor of the mechanical lock head part and the detection of the position of the magnetic steel, the lock tongue is made to be in an automatic unlocking or locking state. The circuit structure is simple and the stability is good.
Description
Technical field
The utility model belongs to bicycle lock technical field, relates to especially a kind of electric electric control lock device.
Background technology
Along with wideling popularize of public bike renting system pattern, the scope of leasing the pattern popularization of riding of public bicycles is more and more wider, and various places public bicycles recoverable amount is also increasing.What follow with it is the implementation of the lock-switch of public bicycles.In prior art, operated by rotary motion public bicycles self-locking device carries out bicycle and rents unblanking and closing latching operation in the process of going back.
Existing electronic lock for bicycle, generally comprise and be fixed on the casing on pedestal and be arranged at the lock control devices in casing, in casing, be provided with the control box of controlling lock control devices execution locking or the instruction that unlocks, in casing, be provided with the card reader being electrically connected with control box, casing is provided with the induction zone that is positioned at inductor top, user is placed on induction zone by subscriber card and carries out Card Reader, the information in the user's card reading is delivered to controller by card reader, on casing, be also provided with the jack inserting for bicycle locator, the dead bolt of lock control devices can be locked and unblank according to borrow car or the status information control dead bolt of returning the car that read of card reader, on bicycle, be provided with the lockhole corresponding with dead bolt, and then make bicycle to carry out auto-unlocking or to lock according to user's the state of leasing.
For above application, it is a kind of simple in structure that tangible necessity provides, the automatic locking or electric control lock device of unblanking of easy to operate dead bolt, and easier public bicycles is rented go back process operation, reliability is higher.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of electric control lock device, for making dead bolt in auto-unlocking or close lock status according to the rotating of switching signal control electric control lock device for mechanical lock head separated motor of external control box and the detection of magnet steel position, circuit structure is simple, good stability.
For achieving the above object, the technical solution of the utility model is:
A kind of electric control lock device, comprise mechanical lock head part and ON-OFF control circuit, described mechanical lock head part comprises dead bolt, for connecting the dead bolt junction plate of dead bolt, be arranged on the magnet steel on dead bolt junction plate, gear drive, the motor gear arranging on motor and motor output shaft, engage with motor gear described gear drive one end, the other end is flexibly connected dead bolt junction plate, the first input end of described ON-OFF control circuit connects the switching signal of external control box, the second input of described ON-OFF control circuit is arranged on dead bolt and unblanks to detect dead bolt by non-contact magnetic inductive mode near the magnet steel of correspondence position and unblank to put in place, the 3rd input of described ON-OFF control circuit is arranged on dead bolt and shuts near the magnet steel of correspondence position and to detect dead bolt by contactless magnetic induction way and shut and put in place, two outputs of described ON-OFF control circuit connect current input terminal of motor and unblank or lock in order to control the forward or reverse of motor.
Preferably, described ON-OFF control circuit further comprises the first magnet steel signal detection module, the second magnet steel signal detection module, singlechip microcontroller control module, motor drive module, for providing power module and the lock-switch Signal interface module of working power with upper module
The input of described lock-switch Signal interface module connects the switching signal of external control box as the first input end of ON-OFF control circuit, output produces the first input end that low and high level signal connects singlechip microcontroller control module; Near the first magnet steel signal detection module that the dead bolt that is arranged on electric control lock device is unblanked the magnet steel of correspondence position is exported the second input that the first magnet steel detection signal connects singlechip microcontroller control module; Be arranged near the second magnet steel signal detection module that electric control lock device dead bolt shuts the magnet steel of correspondence position and export the 3rd input that the second magnet steel detection signal connects singlechip microcontroller control module; Singlechip microcontroller control module is connected to two inputs of motor drive module according to switching signal and two control signal wires of magnet steel position detection signal output, two outputs of motor drive module connect current input terminal of motor, and other two outputs of singlechip microcontroller control module connect two feedback signal lines to external control box.
Preferably, described dead bolt junction plate one side is provided with chute, and alignment pin is fixed on electric control lock crust of the device base plate through chute, and dead bolt junction plate opposite side has the narrower breach of end wider bottom.
Preferably, described gear drive further comprises the first low-speed gear engaging with motor gear, the second high gear with the coaxial setting of the first low-speed gear, the 3rd low-speed gear engaging with the second high gear, four high gear coaxial with the 3rd low-speed gear, the 5th gear engaging with the 4th high gear, and the shifting block rotating in breach on dead bolt junction plate arranging on the 5th gear output shaft sidewall.
Preferably, further comprise upper cover plate, the motor cabinet of described motor, the first low-speed gear output shaft, the 3rd low-speed gear output shaft, and one end of the 5th gear output shaft is fixedly connected with upper cover plate.
Preferably, described power module comprises that 24V turns 12V voltage reduction module and 12V turns 5V voltage reduction module, the input that 24V turns 12V voltage reduction module connects 24V input voltage terminal, output output 12V voltage, one road is connected to the power input of motor drive module, another road is connected to 12V and turns the power input of 5V voltage reduction module, and 5V voltage output end connects respectively the first magnet steel signal detection module, the power input of the second magnet steel signal detection module and singlechip microcontroller control module.
Preferably, described singlechip microcontroller control module adopts the 8 bit flash memory single-chip microcomputer MCV14A that micro-core is produced.
Preferably, the 1st pin VDD of MCV14A connects the 5V power output end of power module, connects the 7th electric capacity of one end ground connection simultaneously; The 2nd pin RB5 connects the output of the first magnet steel signal detection module; The 3rd pin RB4 connects the output of the second magnet steel signal detection module; The other end of the 6th resistance that the 4th pin RB3 connection one end is connected with the 1st pin; The 6th pin RC4 connects the output of lock-switch Signal interface module, connects the other end of the 5th resistance that one end is connected with the 1st pin simultaneously; The 8th pin RC2 connects the first input end of motor drive module as the first output; The 9th pin RC1 connects the second input of motor drive module as the second output; The 10th pin RC0 connects and the dead bolt of the external control box signal feedback output end wiring terminal one end of locking as the 3rd output; The 12nd pin connects the one end of feeding back output wiring terminal with the dead bolt unlocking signal of external control box as the 4th output; The 14th pin VSS ground connection.
Preferably, described the first magnet steel signal detection module and the second magnet steel signal detection module adopt one pole Hall switch chip YS137 to detect magnet steel signal.
Preferably, described lock-switch Signal interface module comprises the 4th electric capacity, the first resistance, the 3rd diode, the second resistance and the first triode, one end of the 4th electric capacity is connected the switching signal input of external control box with the positive pole of the 3rd diode, the base stage of the 3rd diode connects one end of the first resistance and the second resistance, the other end ground connection of the first resistance, the base stage of the other end connecting triode of the second resistance, the grounded emitter of the first triode, the colelctor electrode of the first triode produces low and high level signal as output.
Compared with prior art, the utlity model has following beneficial effect:
(1) electric control lock device is divided into independently mechanical lock head part and electronic switch control circuit, thereby realizes unblanking and locking of dead bolt by rotating and reverse of ON-OFF control circuit control motor, simple in structure;
(2) the integrated chip module that ON-OFF control circuit adopts existing capability more to dead bolt lock and the process of unblanking is controlled, make circuit structure simple, job stability is high, cost is low;
(3) mechanical lock head part adopts gear drive to control the motion of unblanking and lock of dead bolt, and control structure is simple, good stability.
Brief description of the drawings
Fig. 1 is the structured flowchart of the electric control lock device of the utility model embodiment;
Fig. 2 is the mechanical lock head part unlocking condition structural representation of the electric control lock device of the utility model embodiment;
Fig. 3 is the mechanical lock head part locking state structural representation of the electric control lock device of the utility model embodiment;
Fig. 4 is the structural representation of the dead bolt junction plate of the mechanical lock head part of the electric control lock device of the utility model embodiment;
Fig. 5 is the unlocking condition structural representation that the mechanical lock head part of the electric control lock device of the utility model embodiment is provided with upper cover plate;
Fig. 6 is the locking state structural representation that the mechanical lock head part of the electric control lock device of the utility model embodiment is provided with upper cover plate;
Fig. 7 is the structured flowchart of the ON-OFF control circuit of the electric control lock device of the utility model embodiment;
Fig. 8 is the circuit structure diagram of the ON-OFF control circuit of the electric control lock device of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
On the contrary, the utility model contain any defined by claim in marrow of the present utility model and scope, make substitute, amendment, equivalent method and scheme.Further, for the public is had a better understanding to the utility model, in below details of the present utility model being described, detailed some specific detail sections of having described.Do not have for a person skilled in the art the description of these detail sections can understand the utility model completely yet.
Referring to Fig. 1, be depicted as the structured flowchart of the electric control lock device of the utility model embodiment, Fig. 2 and Fig. 3 are respectively mechanical lock head part unlocking condition and the locking state structural representation of the electric control lock device of the utility model embodiment, it comprises mechanical lock head part 20 and ON-OFF control circuit 10, wherein mechanical lock head part 20 comprises dead bolt 201, for connecting the dead bolt junction plate 202 of dead bolt, be arranged on the magnet steel 203 on dead bolt junction plate, gear drive 204, the motor gear 206 arranging on motor 205 and motor output shaft, engage with motor gear 206 gear drive 204 one end, the other end is flexibly connected dead bolt junction plate 202, the first input end of ON-OFF control circuit 10 connects the switching signal of external control box, the second input of ON-OFF control circuit circuit is arranged on dead bolt and unblanks to detect dead bolt by non-contact magnetic inductive mode near the magnet steel of correspondence position and unblank to put in place, the 3rd input of ON-OFF control circuit circuit is arranged on dead bolt and shuts near the magnet steel of correspondence position and to detect dead bolt by contactless magnetic induction way and shut and put in place, two outputs of ON-OFF control circuit connect current input terminal of motor and unblank or lock in order to control the forward or reverse of motor.The electric control lock device arranging by above way of example, the switching signal of external control box comes from the reading of subscriber card state, if Card Reader finds it is user's the information of not hiring a car, represents that user will borrow car, sends unlock command signal; If Card Reader discovery is user's the information of having hired a car, represent that user will return the car, and sends the command signal of locking.The unlock command of external control box inputs to ON-OFF control circuit as the first input signal, controlling motor rotates towards the predefined direction of unblanking, dead bolt junction plate with the drive of motor output shaft gear meshed gears transmission mechanism under move, detect the change in location of magnet steel simultaneously, put in place if unblank, ON-OFF control circuit receives that the signal of the magnet steel position probing feedback of unblanking is the second input signal of ON-OFF control circuit, send the signal that stops operating to motor, motor stops operating, Simultaneous Switching control circuit can be to the signal that puts in place of unblanking of outside control box feedback, the order of locking of external control box inputs to ON-OFF control circuit as the first input signal, motor movement direction is motion opposite direction when unblanking, dead bolt junction plate is also along with movement, detect the change in location of magnet steel simultaneously, put in place if lock, ON-OFF control circuit receives that the signal of the magnet steel position probing feedback of unblanking is the 3rd input signal of ON-OFF control circuit, send the signal that stops operating to motor, motor stops operating, and Simultaneous Switching control circuit can be to the signal that puts in place of locking of outside control box feedback.
To the concrete structure of mechanical lock head part and ON-OFF control circuit be further detailed below, so that those skilled in the art better understand implementation procedure and the useful technique effect of the utility model embodiment.
Referring to Fig. 2 and Fig. 3, in a concrete Application Example, gear drive 204 further comprises the first low-speed gear 2041 engaging with motor gear 206, the second high gear 2042 with the coaxial setting of the first low-speed gear, the 3rd low-speed gear 2043 engaging with the second high gear, four high gear 2044 coaxial with the 3rd low-speed gear, the 5th gear 2045 engaging with the 4th high gear, and the shifting block rotating in breach on dead bolt junction plate 2046 arranging on the 5th gear gear output shaft sidewall.In preferred concrete application example, the 5th gear can be selected sector gear, even if such words dead bolt in the situation that electric machine rotation is excessive is also unlikely to occur the situation of dislocation.Be the structural representation of dead bolt junction plate referring to Fig. 4, dead bolt junction plate 202 1 sides are provided with chute 2021, and alignment pin 207 is fixed on electric control lock crust of the device base plate through chute, and dead bolt junction plate opposite side has the narrower breach of end wider bottom 2022.By gear drive and the dead bolt junction plate of above setting, motor gear driven gear transmission mechanism carries out forward and flip-flop movement, and then shifting block is rotated accordingly in the breach of dead bolt junction plate and then drive dead bolt junction plate to move up and down along the alignment pin in chute, to realize locking and unblanking of dead bolt.
Further, with reference to figure 5 and Fig. 6, be depicted as mechanical lock head part unlocking condition and the locking state structural representation of electric control lock device in another concrete application example, compare embodiment above, mechanical lock head part further comprises upper cover plate 208, the motor cabinet of motor 205, the first low-speed gear output shaft, the 3rd low-speed gear output shaft, and one end of the 5th gear output shaft is fixedly connected with upper cover plate 208.The relative position that is distributed in above several drive disk assemblies of diverse location in space is unified to fix by upper cover plate, in motion process, can keep the relatively fixing of each component locations, is difficult for the situation because of the effect product space distortion of external force simultaneously.
To mechanical lock head component representation clearly in situation, below emphasis the implementation procedure of ON-OFF control circuit in concrete application example is described.Referring to Fig. 7, be depicted as the structured flowchart of the electric control lock device ON-OFF control circuit of the utility model embodiment, it comprises the first magnet steel signal detection module 101, the second magnet steel signal detection module 103, singlechip microcontroller control module 102, motor drive module 104, for power module 105 and the lock-switch Signal interface module 106 of working power are provided with upper module, the input of lock-switch Signal interface module 106 connects the switching signal of external control box, and output produces the first input end that low and high level signal connects singlechip microcontroller control module 102; Near the first magnet steel signal detection module 101 that the dead bolt that is arranged on electric control lock device is unblanked the magnet steel of correspondence position is exported the second input that the first magnet steel detection signal connects singlechip microcontroller control module 102; Be arranged near the second magnet steel signal detection module 103 that electric control lock device dead bolt shuts the magnet steel of correspondence position and export the 3rd input that the second magnet steel detection signal connects singlechip microcontroller control module; Singlechip microcontroller control module 102 is connected to two inputs of motor drive module 104 according to switching signal and two control signal wires of magnet steel position detection signal output, two outputs of motor drive module 104 connect current input terminal of motor, and other two outputs of singlechip microcontroller control module 102 connect two feedback signal lines to external control box.
It is the circuit structure diagram of each module in concrete application example referring to Fig. 8, power module 105 is for giving the first magnet steel signal detection module, the second magnet steel signal detection module, singlechip microcontroller control module and motor drive module provide working power, for motor drive module, conventionally need to provide the voltage of 12V to carry out forward or flip-flop movement with power supply machine, for the first magnet steel signal detection module, the second magnet steel signal detection module, singlechip microcontroller control module only need provide 5V working power, therefore power module comprises that 24V turns 12V voltage reduction module and 12V turns 5V voltage reduction module, the input that 24V turns 12V voltage reduction module connects 24V voltage input end, output output 12V voltage, one road is connected to the power input of motor drive module, another road is connected to 12V and turns the power input of 5V voltage reduction module, 5V voltage output end connects respectively the first magnet steel signal detection module 101, the power input of the second magnet steel signal detection module 103 and singlechip microcontroller control module 102.
For the selection of above voltage reduction module, select existing integrated chip to realize.Therefore,, in a concrete application example, 24V turns 12V voltage reduction module and adopts LM2575-12 chip as master chip.12V turns 5V voltage reduction module and adopts 78M05 as master chip.Referring to the circuit structure diagram of power module in Fig. 2, the input of 24V external power source connects the positive pole of the first diode D1, the negative pole of the first diode D1 connects the 1st pin+VIN of LM2575-12 chip, the first pin connects electrochemical capacitor E1 and first capacitor C 1 of other end ground connection simultaneously, the 3rd pin and the 5th pin ON/OFF ground connection, 2nd pin+OUT connects respectively the negative electrode of Zener diode D2 and one end of the first inductance L 1, the other end of the first inductance L 1 connects the positive pole of the 4th pin FEEDBACK and the second electrochemical capacitor E2, the first pin Vin of one end of the second capacitor C 2 and 78M05, the positive pole of Zener diode D2, the other end ground connection of the negative pole of the second electrochemical capacitor E2 and the second electric capacity, known by above circuit connection structure, the first electrochemical capacitor E1 and the first capacitor C 1 play the effect of stablizing input voltage, Zener diode D2, the first inductance L 1, the second electrochemical capacitor E2 and the second electric capacity play the effect of stablizing 12V output voltage, the 2nd pin GND ground connection of 78M05, the 3rd pin Vout of 78M05 connects one end of anodal and the 3rd capacitor C 3 of the 3rd electrochemical capacitor E3, the other end ground connection of the negative pole of the 3rd electrochemical capacitor E3 and the 3rd capacitor C 3, thereby at the 5V voltage of the 3rd pin Vout end stable output.
In a concrete application example, the 8 bit flash memory single-chip microcomputer MCV14A that singlechip microcontroller control module 102 adopts micro-core to produce.Further, the 1st pin VDD of MCV14A connects the 5V power output end of power module 105, connects the 7th capacitor C 7 of one end ground connection simultaneously; The 2nd pin RB5 connects the output of the first magnet steel signal detection module 101; The 3rd pin RB4 connects the output of the second magnet steel signal detection module 103; The other end of the 6th resistance R 6 that the 4th pin RB3 connection one end is connected with the 1st pin; The 6th pin RC4 connects the output of lock-switch Signal interface module 106, connects the other end of the 5th resistance R 5 that one end is connected with the 1st pin simultaneously; The 8th pin RC2 connects the first input end of motor drive module 104 as the first output; The 9th pin RC1 connects the second input of motor drive module as the second output; The 10th pin RC0 connects and the dead bolt of the external control box signal feedback output end wiring terminal one end of locking as the 3rd output; The 12nd pin connects the one end of feeding back output wiring terminal with the dead bolt unlocking signal of external control box as the 4th output; The 14th pin VSS ground connection.
Further, the first magnet steel signal detection module 101 and the second magnet steel signal detection module 103 adopt one pole Hall switch chip YS137 to detect magnet steel position signalling.From description above, the dead bolt that the YS137 of the first magnet steel signal detection module 101 is arranged on electric control lock device is unblanked near the magnet steel of correspondence position, the YS137 of the second magnet steel signal detection module 101 is arranged on electric control lock device dead bolt and shuts near the magnet steel of correspondence position, along with unblanking or shutting the carrying out of action, the position of magnet steel changes accordingly, in the time approaching the first magnet steel signal detection module 101, single-chip microcomputer can unblank to put in place according to the input-signal judging receiving, in the time approaching the second magnet steel signal detection module 103, single-chip microcomputer can be locked and put in place according to the input-signal judging of receiving.
Further, motor drive module 104 adopts L9110 as motor drive ic.L9110 is to be the two passage push-pull type power amplification special IC devices of controlling and drive motors designs, and discrete circuit is integrated among monolithic IC, makes peripheral components cost, and whole aircraft reliability improves.This chip has the input of the compatible level of two TTL/CMOS, has good anti-interference; Forward and reverse motion of two output energy direct-driving motors, it has larger current driving ability, and every passage capable of being is by the follow current of 750～800mA, and peak point current ability can reach 1.5～2.0A; It has lower output saturation pressure drop simultaneously; Built-in clamp diode can discharge the reverse impact electric current of inductive load, makes it safe and reliable in the use that drives relay, direct current generator, stepper motor or switching power tube.Therefore in this practical embodiment, use L9110 to carry out the control of motor positive and inverse also very simple and reliable.Its power supply input pin the 2nd pin is connected the 12V burning voltage of power module output with the 3rd pin VCC, the 1st pin OA and the 4th pin OB are connected respectively two inputs of motor, the 6th pin connects the 9th pin RC1 of MCV14A by the 3rd resistance R 3, the 7th pin connects the 8th pin RC2 of MCV14A by the 4th resistance R 4, the 5th pin and the 8th pin GND ground connection.
Lock-switch Signal interface module 106 comprises the 4th capacitor C 4, the first resistance R 1, the 3rd diode C3, the second resistance R 2 and the first triode C1, the switching signal input of the anodic bonding external control box of one end of the 4th capacitor C 4 and the 3rd diode D3, the negative electrode of the 3rd diode Q1 connects one end of the first resistance R 1 and the second resistance R 2, the other end ground connection of the first resistance R 1, the other end of the second resistance R 2 connects the base stage of the first triode Q1, the grounded emitter of the first triode Q1, the colelctor electrode of the first triode Q1 produces low and high level signal as output.
The course of work of the electric control lock device ON-OFF control circuit arranging by above embodiment is as follows, the 6th pin RC4 circulation incoming level signal of MCV14A, and wherein high level is that dead bolt ejects upper lock signal, low level is dead bolt retraction unlocking signal:
(1) the external control box input control signal of locking
In the time that control signal is locked in the input of external control box, RC4 receives high level signal, MCV14A controls RC2 output high level signal, RC1 output low level signal, drive L9110 motor drive ic to produce motor forward rotation, the mechanical part of electric control lock device tongue promotes dead bolt by change-speed gearing and ejects, through after one section and of short duration time, MCV14A starts to read the level signal of RB4 (input) pin, RB4 pin connects the Hall element of the first magnet steel detection module, after dead bolt ejects and puts in place, the Hall element of this position is dragged down level after sensing the magnet steel on dead bolt by height.If dead bolt ejects and puts in place, RB4 is low level, and MCV14A drags down the high level of original RC2, and motor quits work, and MCV14A drags down RC0 simultaneously, and RB1 draws high, and exports to external control box as the current position signalling of dead bolt; If dead bolt does not put in place, RB4 is still high level, and MCV14A will draw high discontinuously RC2 drive motors and be rotated further, and RC0, RB1 to control box, makes further abnormal processing by external control box by the signal that keeps original dead bolt to retract.
(2) the external control box input control signal of unblanking
In the time that control signal is unblanked in the input of external control box, RC4 receives low level signal, and MCV14A controls RC1 output high level signal, and RC2 output low level signal drives L9110 motor drive ic to produce motor and rotates backward, and promotes dead bolt retract by change-speed gearing.Start to read the level signal of RB5 (input) pin through MCV14A after a section and of short duration time, RB5 pin connects the Hall element of the second magnet steel detection module, after dead bolt is retracted and put in place, the Hall element of this position is dragged down level after sensing the magnet steel on dead bolt by height.If dead bolt ejects and puts in place, RB5 is low level, and MCV14A drags down the high level of original RC1, and motor quits work, MCV14A drags down RB1 simultaneously, RC0 draws high, and does not put in place if export to control box dead bolt as the current position signalling of dead bolt, and RB5 is still high level, MCV14A will draw high discontinuously RC1 drive motors and be rotated further, and RC0, RB1 will keep the original signal of retracting that ejects to control box, makes further abnormal processing by control box.
The electric control lock device ON-OFF control circuit of realizing by above structure, the integrated chip module that adopts existing capability more to dead bolt lock and the process of unblanking is controlled, make circuit structure simple, job stability is high, cost is low.
Those skilled in the art are understandable that; for MCV14A; YS137; LM2575-12; 78M05; the integrated chips such as L9110, all think that the simple of the utility model embodiment substitutes if there is the alternative chip of other manufacturer's similar functions to realize, within all should being included in protection domain of the present utility model.The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electric control lock device, comprise mechanical lock head part and ON-OFF control circuit, it is characterized in that, described mechanical lock head part comprises dead bolt, for connecting the dead bolt junction plate of dead bolt, be arranged on the magnet steel on dead bolt junction plate, gear drive, the motor gear arranging on motor and motor output shaft, engage with motor gear described gear drive one end, the other end is flexibly connected dead bolt junction plate, the first input end of described ON-OFF control circuit connects the switching signal of external control box, the second input of described ON-OFF control circuit is arranged on dead bolt and unblanks to detect dead bolt by non-contact magnetic inductive mode near the magnet steel of correspondence position and unblank to put in place, the 3rd input of described ON-OFF control circuit is arranged on dead bolt and shuts near the magnet steel of correspondence position and to detect dead bolt by contactless magnetic induction way and shut and put in place, two outputs of described ON-OFF control circuit connect current input terminal of motor and unblank or lock in order to control the forward or reverse of motor.
2. electric control lock device according to claim 1, it is characterized in that, described ON-OFF control circuit further comprises the first magnet steel signal detection module, the second magnet steel signal detection module, singlechip microcontroller control module, motor drive module, for providing power module and the lock-switch Signal interface module of working power with upper module
The input of described lock-switch Signal interface module connects the switching signal of external control box as the first input end of ON-OFF control circuit, output produces the first input end that low and high level signal connects singlechip microcontroller control module; Near the first magnet steel signal detection module that the dead bolt that is arranged on electric control lock device is unblanked the magnet steel of correspondence position is exported the second input that the first magnet steel detection signal connects singlechip microcontroller control module; Be arranged near the second magnet steel signal detection module that electric control lock device dead bolt shuts the magnet steel of correspondence position and export the 3rd input that the second magnet steel detection signal connects singlechip microcontroller control module; Singlechip microcontroller control module is connected to two inputs of motor drive module according to switching signal and two control signal wires of magnet steel position detection signal output, two outputs of motor drive module connect current input terminal of motor, and other two outputs of singlechip microcontroller control module connect two feedback signal lines to external control box.
3. electric control lock device according to claim 1 and 2, it is characterized in that, described dead bolt junction plate one side is provided with chute, and alignment pin is fixed on electric control lock crust of the device base plate through chute, and dead bolt junction plate opposite side has the narrower breach of end wider bottom.
4. electric control lock device according to claim 3, it is characterized in that, described gear drive further comprises the first low-speed gear engaging with motor gear, the second high gear with the coaxial setting of the first low-speed gear, the 3rd low-speed gear engaging with the second high gear, four high gear coaxial with the 3rd low-speed gear, the 5th gear engaging with the 4th high gear, and the shifting block rotating in breach on dead bolt junction plate arranging on the 5th gear output shaft sidewall.
5. electric control lock device according to claim 4, is characterized in that, further comprises upper cover plate, the motor cabinet of described motor, and the first low-speed gear output shaft, the 3rd low-speed gear output shaft, and one end of the 5th gear output shaft is fixedly connected with upper cover plate.
6. electric control lock device according to claim 2, it is characterized in that, described power module comprises that 24V turns 12V voltage reduction module and 12V turns 5V voltage reduction module, the input that 24V turns 12V voltage reduction module connects 24V input voltage terminal, output output 12V voltage, one road is connected to the power input of motor drive module, another road is connected to 12V and turns the power input of 5V voltage reduction module, 5V voltage output end connects respectively the first magnet steel signal detection module, the power input of the second magnet steel signal detection module and singlechip microcontroller control module.
7. electric control lock device according to claim 2, is characterized in that, the 8 bit flash memory single-chip microcomputer MCV14A that described singlechip microcontroller control module adopts micro-core to produce.
8. electric control lock device according to claim 5, is characterized in that, the 1st pin VDD of MCV14A connects the 5V power output end of power module, connects the 7th electric capacity of one end ground connection simultaneously; The 2nd pin RB5 connects the output of the first magnet steel signal detection module; The 3rd pin RB4 connects the output of the second magnet steel signal detection module; The other end of the 6th resistance that the 4th pin RB3 connection one end is connected with the 1st pin; The 6th pin RC4 connects the output of lock-switch Signal interface module, connects the other end of the 5th resistance that one end is connected with the 1st pin simultaneously; The 8th pin RC2 connects the first input end of motor drive module as the first output; The 9th pin RC1 connects the second input of motor drive module as the second output; The 10th pin RC0 connects and the dead bolt of the external control box signal feedback output end wiring terminal one end of locking as the 3rd output; The 12nd pin connects the one end of feeding back output wiring terminal with the dead bolt unlocking signal of external control box as the 4th output; The 14th pin VSS ground connection.
9. electric control lock device according to claim 2, is characterized in that, described the first magnet steel signal detection module and the second magnet steel signal detection module adopt one pole Hall switch chip YS137 to detect magnet steel signal.
10. electric control lock device according to claim 2, it is characterized in that, described lock-switch Signal interface module comprises the 4th electric capacity, the first resistance, the 3rd diode, the second resistance and the first triode, one end of the 4th electric capacity is connected the switching signal input of external control box with the positive pole of the 3rd diode, the base stage of the 3rd diode connects one end of the first resistance and the second resistance, the other end ground connection of the first resistance, the base stage of the other end connecting triode of the second resistance, the grounded emitter of the first triode, the colelctor electrode of the first triode produces low and high level signal as output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152276.7U CN203783282U (en) | 2014-03-31 | 2014-03-31 | Electronic control lock device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152276.7U CN203783282U (en) | 2014-03-31 | 2014-03-31 | Electronic control lock device |
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| Publication Number | Publication Date |
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| CN203783282U true CN203783282U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420152276.7U Expired - Lifetime CN203783282U (en) | 2014-03-31 | 2014-03-31 | Electronic control lock device |
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| CN (1) | CN203783282U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658085A (en) * | 2014-11-07 | 2015-05-27 | 李云鹏 | Lock capable of being locked and unlocked by swiping IC card |
| CN106898066A (en) * | 2017-01-25 | 2017-06-27 | 浙江大学 | A kind of non-motor vehicle dynamic puzzle-lock based on clock |
| CN107657696A (en) * | 2017-09-18 | 2018-02-02 | 谭毅 | Intelligent antitheft method, intelligent anti-theft lock and trolley |
| CN108533077A (en) * | 2018-03-23 | 2018-09-14 | 无锡海德曼医疗设备有限公司 | electric door control device |
| CN109243081A (en) * | 2018-08-03 | 2019-01-18 | 东南大学 | Sharing articles integrative rack |
| CN109267837A (en) * | 2018-09-05 | 2019-01-25 | 合肥移顺信息技术有限公司 | Door lock state monitor and alarm system |
| CN110656818A (en) * | 2019-10-11 | 2020-01-07 | 吴凤仪 | Electronic type trunk lock of motorcycle |
| CN112227834A (en) * | 2019-07-15 | 2021-01-15 | 紫光同芯微电子有限公司 | Safety control circuit for intelligent lock |
| CN114263397A (en) * | 2021-12-23 | 2022-04-01 | 南通硕跃模塑科技有限公司 | Electromagnetic lock control device and method |
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2014
- 2014-03-31 CN CN201420152276.7U patent/CN203783282U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658085A (en) * | 2014-11-07 | 2015-05-27 | 李云鹏 | Lock capable of being locked and unlocked by swiping IC card |
| CN106898066A (en) * | 2017-01-25 | 2017-06-27 | 浙江大学 | A kind of non-motor vehicle dynamic puzzle-lock based on clock |
| CN107657696A (en) * | 2017-09-18 | 2018-02-02 | 谭毅 | Intelligent antitheft method, intelligent anti-theft lock and trolley |
| CN108533077A (en) * | 2018-03-23 | 2018-09-14 | 无锡海德曼医疗设备有限公司 | electric door control device |
| CN109243081A (en) * | 2018-08-03 | 2019-01-18 | 东南大学 | Sharing articles integrative rack |
| CN109267837A (en) * | 2018-09-05 | 2019-01-25 | 合肥移顺信息技术有限公司 | Door lock state monitor and alarm system |
| CN112227834A (en) * | 2019-07-15 | 2021-01-15 | 紫光同芯微电子有限公司 | Safety control circuit for intelligent lock |
| CN112227834B (en) * | 2019-07-15 | 2024-05-07 | 紫光同芯微电子有限公司 | Safety control circuit for intelligent lock |
| CN110656818A (en) * | 2019-10-11 | 2020-01-07 | 吴凤仪 | Electronic type trunk lock of motorcycle |
| CN114263397A (en) * | 2021-12-23 | 2022-04-01 | 南通硕跃模塑科技有限公司 | Electromagnetic lock control device and method |
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Address after: Hangzhou City, Zhejiang province 310008 City Fuxing Road No. 106 Patentee after: HANGZHOU GST TECH Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310008 City Fuxing Road No. 106 Patentee before: HANGZHOU JINTONG PUBLIC BICYCLE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Address after: 310012 No. 106 Fuxing Road, Shangcheng District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jintong Science and Technology Group Co.,Ltd. Address before: No. 106, Fuxing Road, Shangcheng District, Hangzhou, Zhejiang Province Patentee before: HANGZHOU GST TECH Co.,Ltd. |
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Granted publication date: 20140820 |